40878230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 75932640

約数和(自身を除く): 35054410

約数列:

[1, 2, 5, 10, 41, 82, 179, 205, 358, 410, 557, 895, 1114, 1790, 2785, 5570, 7339, 14678, 22837, 36695, 45674, 73390, 99703, 114185, 199406, 228370, 498515, 997030, 4087823, 8175646, 20439115, 40878230]

約数ペア:

[(1, 40878230), (2, 20439115), (5, 8175646), (10, 4087823), (41, 997030), (82, 498515), (179, 228370), (205, 199406), (358, 114185), (410, 99703), (557, 73390), (895, 45674), (1114, 36695), (1790, 22837), (2785, 14678), (5570, 7339)]